2 tested queens were inseminated by the inseminator in the year 2021:
NL-55-49-59-2021 NL-55-49-81-2021
3 daughter colonies of queens inseminated by this inseminator were performance tested in the year 2021:
NL-55-49-23-2022 NL-55-49-25-2022 NL-55-49-26-2022